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authormathieui <mathieui@mathieui.net>2014-10-14 16:16:11 +0200
committermathieui <mathieui@mathieui.net>2014-10-14 16:16:11 +0200
commit076b899b459925f9e5b9ee68adc507183f2cbe2f (patch)
tree0fd55e7ad95047d038c643a0f2d90b85c0e7a7d3 /src/keyboard.py
parent545ad1bd71e87a482b357f5b49a0898be73478d8 (diff)
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Fix a traceback when the terminal is not behaving as it should
Diffstat (limited to 'src/keyboard.py')
-rwxr-xr-xsrc/keyboard.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/keyboard.py b/src/keyboard.py
index 3a8f3537..ec1e7d0a 100755
--- a/src/keyboard.py
+++ b/src/keyboard.py
@@ -115,6 +115,8 @@ class Keyboard(object):
# Disable the timeout
s.timeout(-1)
ret_list = get_char_list(s)
+ if not ret_list:
+ return ret_list
if len(ret_list) != 1:
if ret_list[-1] == '^M':
ret_list.pop(-1)